Paul C Buff in the EU may stop selling Einsteins

I invested in 2 Einstein's from Paul C Buff's UK distributor, and was intending to buy two more, but they are no longer listed on their website.

I emailed to ask when they would be back in stock and they said they had no ETA for that. I asked if they would ever be back in stock and they told me "We have some changes happening in the new year, and we are not sure if we will be selling them again...."